Tropical storm 'Bertha' likely to form in coming days

A tropical system is developing in the Atlantic and is expected to become this year's second tropical storm.

http://www.wcsh6.com/video/3705433096001/1/Tropical-storm-Bertha-likely-to-form-in-coming-dayshttp://videos.usatoday.net/Brightcove2/29906170001/2014/07/29906170001_3705406024001_th-53d96cd2e4b03285fe4b888c-782203298001.jpg?pubId=29906170001Tropical storm 'Bertha' likely to form in coming daysA tropical system is developing in the Atlantic and is expected to become this year's second tropical storm.travelbestweather forecastforecastTropical Storm Berthaweathernational weatherberthataboolaexcludeVPCWXtropical storms01:09